package com.it.mapper;

import com.it.pojo.MyData;

public interface MyDataMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(MyData record);

    int insertSelective(MyData record);

    MyData selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(MyData record);

    int updateByPrimaryKey(MyData record);
}